The TYCO non-return valve, model S2000, features a nominal diameter (DN) of 100 and ist equipped with an NBR (Nitrile Butadiene Rubber) seal. This valve ist engineered to allow fluid flow in only one direction, preventing backflow and protecting downstream equipment in industrial piping systems. The S2000 series ist designed for robust performance in demanding environments. The NBR seal offers good resistance to a range of fluids and moderate temperatures, making it suitable for various industrial applications. Its construction aims to ensure reliable operation and a long service life. This non-return valve ist ideal for applications requiring unidirectional flow control in process engineering, water treatment, or general industrial fluid handling. It ist available for purchase and inquiries can be made for current stock and delivery times.